#73C137#73C137

#73C137 is a light, vivid yellow-green. Relative luminance 0.421; OKLCH L 73.4% C 0.186 H 134.6°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#73C137
RGB	rgb(115, 193, 55)
HSL	hsl(94, 56%, 49%)
HSV	hsv(94, 72%, 76%)
CMYK	cmyk(40.4%, 0%, 71.5%, 24.3%)
CIE-LAB	lab(70.91, -46.63, 58.66)
CIE-LCH	lch(70.91, 74.94, 128.48°)
OKLab	oklab(73.36% -0.1304 0.1324)
OKLCH	oklch(73.36% 0.186 134.6)
XYZ	xyz(26.8292, 42.0592, 10.3183)
Luminance	0.4206 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C137 #8537C1

analogous

#B8C137 #73C137 #37C140

triadic

#73C137 #3773C1 #C13773

tetradic

#73C137 #37B8C1 #8537C1 #C14037

square

#73C137 #37B8C1 #8537C1 #C14037

split-complementary

#73C137 #4037C1 #C137B8

monochromatic

#3A621C #579129 #73C137 #93D263 #B4E092

Accessibility & contrast

On white

2.23

#73C137 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#73C137 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C137

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C137	#FFFFFF	#000000	##000000
##73C137	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B21F

Deuteranopia (green-blind)

#BEAB44

Tritanopia (blue-blind)

#72BAA6

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #73c137;
/* rgb */ color: rgb(115, 193, 55);
/* oklch */ color: oklch(73.4% 0.186 134.6);

Tailwind

colors: {
  custom: {
    50: '#a1d476',
    500: '#73c137',
    950: '#000000',
  },
}

SCSS

$custom: #73c137;
$custom-light: #a1d476;
$custom-dark: #000000;

JSON

{
  "hex": "#73c137",
  "rgb": {
    "r": 115,
    "g": 193,
    "b": 55
  },
  "hsl": {
    "h": 93.913,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.7336,
    "c": 0.18578,
    "h": 134.6
  },
  "luminance": 0.42061
}

Semantic roles & 50–950 ramp

primary

#73C137

secondary

#AE89CB

accent

#49DF9E

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #73C137

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →